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Heavily muscular adult man with substantial muscle mass, wide shoulders, thick neck, large chest and arms, powerful thighs, and dense bodybuilding proportions; Asian man with short black buzz cut and light stubble stands full-body in front of a large mirror, facing forward with slight torso rotation left; He wears a white ribbed cotton sleeveless tank top exposing broad shoulders, defined pectorals, vascular arms, and neck; grey heathered sweatpants with drawstring sit at the waist over thick thighs clad in white crew socks pulled to mid-calf and white slide sandals; Right arm bent holding black smartphone vertically against chin taking a mirror selfie while left arm relaxes by side; Indoor locker room setting with white lockers and tiled floor under overhead fluorescent lights creating even illumination and soft shadows; High contrast between skin tones and clothing, minimalist composition centered on physique within the reflection; single clean uninterrupted photograph with a cohesive editorial composition and plain continuous surrounding surfaces